Reactable and reactablefmtr
I tested the {reactable} package to create an interactive table for my sleep, activity, and readiness scores from the Ōura ring. The {reactablefmtr}, {tippy} and {sparkline} packages further facilitated the complete customization of the table.
echarts4r
I tried echarts4r, an R package that interfaces with the JavaScript echarts library, to visualize my Ōura Ring data. Echarts4r appeared very intuitive and versatile and allowed me to easily create several good-looking charts that were ready for the web!